15087238093 has 2 divisors, whose sum is σ = 15087238094. Its totient is φ = 15087238092.

The previous prime is 15087238091. The next prime is 15087238121. The reversal of 15087238093 is 39083278051.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 10685977129 + 4401260964 = 103373^2 + 66342^2 .

It is a cyclic number.

It is not a de Polignac number, because 15087238093 - 2¹ = 15087238091 is a prime.

Together with 15087238091, it forms a pair of twin primes.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (15087238091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 7543619046 + 7543619047.

It is an arithmetic number, because the mean of its divisors is an integer number (7543619047).

Almost surely, 2^15087238093 is an apocalyptic number.

It is an amenable number.

15087238093 is a deficient number, since it is larger than the sum of its proper divisors (1).

15087238093 is an equidigital number, since it uses as much as digits as its factorization.

15087238093 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 362880, while the sum is 46.

The spelling of 15087238093 in words is "fifteen billion, eighty-seven million, two hundred thirty-eight thousand, ninety-three".